Plant-growth regulators derived from the sweetener stevioside |
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| Authors: | J. Hershenhorn Monica Zohar B. Crammer Z. Ziv Vera Weinstein Y. Kleifeld Yael Lavan R. Ikan |
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| Affiliation: | (1) Department of Weed Research, Newe Ya'ar Research Center, P.O. Box 1021, Ramat Yishay, 30095, Israel;(2) Department of Organic Chemistry, Laboratory of Natural Products, Hebrew University of Jerusalem, Jerusalem, 91904, Israel |
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| Abstract: | A series of isosteviol derivatives such as aromatic esters and amino acid amides were synthesized. Their effects on seed germination and root elongation of the crop plants, Capsicum annuum, Lens culinaris medicus, Lycopersicon esculentum, Trifollium spp. and Triticum vulgare, were studied. The derivatives could be arranged into four groups: (1) seed germination inhibitors (2) root elongation inhibitors (3) root elongation inducers (4) general inhibitors. |
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| Keywords: | Capsicum annuum isosteviol derivatives Lens culinaris medicus Lycopersicon esculentum Trifollium spp. Triticum vulgare seed germination root elongation |
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